These screw cup washers are a light weight, dished fastener accessory used as a decorative or supportive element for countersunk screws They provide a clean and attractive finish. Can be used in many domestic and commercial applications and are designed to stand up to the wear and tear of busy working conditions.
12 of the most popular screw sizes yellow passivated. Stored in separate compartments in a handy plastic case. A must for every toolshed